Cheap flights from Chicago to Santa Ana

Chicago FSS
CHI
John Wayne
SNA

Flight deals from Chicago to Santa Ana

Below you can see the best deals on flights Chicago — Santa Ana for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 28 September, from $130.

Top 10 cheap flights from Chicago to Santa Ana

About the Chicago — Santa Ana flight

Looking for cheap flights from Chicago to Santa Ana? Compare fares from different airlines, check the flight schedule and travel time — and book your Chicago — Santa Ana ticket online at the best price.

The route has direct flights — around 91 flights per week, flights are operated by Alaska Airlines, United Airlines, American Airlines, a nonstop flight takes about 4 h 19 min, the distance between the cities is around 2,794 km.

Planning your trip? You may find our Santa Ana travel guide, how to get from the airport into town and Santa Ana weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $130Min. price
SeptemberCheapest
AprilPeak season
YesDirect flights
2,794 kmDistance
4 h 19 minTravel time
3Airlines
91 / wkFlights

Flight schedule from Chicago to Santa Ana

The table shows direct flights from Chicago to Santa Ana on the selected date. The flight takes approximately 4 h 19 min. Regular flights are operated by Alaska Airlines, United Airlines and American Airlines. Departures from O'Hare International Airport, Chicago Midway International Airport and Midway International Airport airports, arrivals at John Wayne Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Chicago — Santa Ana

Below is a calendar of the lowest flight ticket prices for Chicago — Santa Ana by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $130 in September, and the most expensive are around $262 in April. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Chicago to Santa Ana by month. Tickets are usually cheapest in April (around $120) and priciest in January (about $196) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$196highMay$136lowSep$150medium
Feb$180highJun$166mediumOct$180high
Mar$166mediumJul$196highNov$120low
Apr$120lowAug$180highDec$180high

Some values are estimated based on seasonality.

When to fly

Weather in Santa Ana: it is warmest in August (up to 29 °C on average) and coolest in February (around 19 °C). The driest month is July.

Tickets are usually cheapest in September and most expensive in April. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Santa Ana

Dry and wet days · Santa Ana

Wind speed and direction · Santa Ana

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How to get the best deal on a Chicago — Santa Ana ticket

  • Book ahead: fares for Chicago — Santa Ana are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Chicago is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Santa Ana is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Chicago — Santa Ana route are operated by 3 airlines; Alaska Airlines runs the most flights (around 39% of all flights). Compare carriers, flight shares and schedules below.

  • Alaska AirlinesAS
    12x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight ORD → SNA12x/week
      Duration
      4h 21m
      Days
      MTWTFSS
    38.5%Open →
  • United AirlinesUA
    10x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight ORD → SNA10x/week
      Duration
      6h 7m
      Days
      MTWTFSS
    31.9%Open →
  • American AirlinesAA
    9x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight ORD → SNA9x/week
      Duration
      4h 20m
      Days
      MTWTFSS
    29.7%Open →

Cities and airports on the Chicago — Santa Ana route

Flights Chicago — Santa Ana depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at John Wayne Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Santa Ana

SNA
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Chicago — Santa Ana flight

How long is the flight from Chicago to Santa Ana?

A nonstop Chicago — Santa Ana flight takes about 4 h 19 min — the distance between the cities is around 2,794 km.

How far is it from Chicago to Santa Ana?

The distance from Chicago to Santa Ana is about 2,794 km, which a nonstop flight covers in around 4 h 19 min.

Are there direct flights from Chicago to Santa Ana?

Yes, there are nonstop flights Chicago — Santa Ana — around 91 flights per week.

Which airlines fly from Chicago to Santa Ana?

Airlines operating Chicago — Santa Ana include Alaska Airlines, United Airlines, American Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Chicago — Santa Ana flights use?

Flights from Chicago depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport, and arrive at John Wayne Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Chicago to Santa Ana?

The price of a Chicago — Santa Ana ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in April. Tickets typically cost between $130 and $262. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Chicago — Santa Ana?

Flights Chicago — Santa Ana are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Chicago to Santa Ana?

To catch a low fare Chicago — Santa Ana, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Chicago

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New York CityTorontoDetroitWashington, D.C.AtlantaMinneapolisLos AngelesSeattleBostonDallasHoustonOrlandoDenverLondonNashvilleIndianapolisSan DiegoMontrealMilwaukeeSt. LouisCharlottePhiladelphiaColumbusKansas CityMiamiPhoenixLas VegasCincinnatiGrand RapidsDes MoinesRaleighSan FranciscoMadisonDaytonGreen BayTampaPittsburghLouisvilleKnoxvilleRochester

Where else you can fly from Santa Ana

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SeattleSan FranciscoLas VegasDallasDenverPhoenixSanta RosaPortlandSalt Lake CityNew York CityDetroitAtlantaMinneapolisBoiseHoustonSpokaneCharlotteVancouverSan JoseProvoCalgaryTucsonColumbusOrlandoLos Angeles

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